In Figure 32.14, the battery has an emf of 12.0 V, the inductance is L, and the capacitance C is 9.0 pF. The switch has been set to position a for a long time so that the capacitor is charged. The switch is then thrown to position b, removing the battery from the circuit and connecting the capacitor directly across the inductor causing it to oscillate at a frequency of 1.23x10 Hz. Find the value of the inductor L. (10 pts)